<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>SPI_execute_plan_with_paramlist</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINK
REV="MADE"
HREF="mailto:pgsql-docs@postgresql.org"><LINK
REL="HOME"
TITLE="PostgreSQL 9.1.2 Documentation"
HREF="index.html"><LINK
REL="UP"
TITLE="Interface Functions"
HREF="spi-interface.html"><LINK
REL="PREVIOUS"
TITLE="SPI_execute_plan"
HREF="spi-spi-execute-plan.html"><LINK
REL="NEXT"
TITLE="SPI_execp"
HREF="spi-spi-execp.html"><LINK
REL="STYLESHEET"
TYPE="text/css"
HREF="stylesheet.css"><META
HTTP-EQUIV="Content-Type"
CONTENT="text/html; charset=ISO-8859-1"><META
NAME="creation"
CONTENT="2011-12-01T22:07:59"></HEAD
><BODY
CLASS="REFENTRY"
><DIV
CLASS="NAVHEADER"
><TABLE
SUMMARY="Header navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="5"
ALIGN="center"
VALIGN="bottom"
><A
HREF="index.html"
>PostgreSQL 9.1.2 Documentation</A
></TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
TITLE="SPI_execute_plan"
HREF="spi-spi-execute-plan.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="top"
><A
HREF="spi-interface.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="60%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="20%"
ALIGN="right"
VALIGN="top"
><A
TITLE="SPI_execp"
HREF="spi-spi-execp.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><H1
><A
NAME="SPI-SPI-EXECUTE-PLAN-WITH-PARAMLIST"
></A
>SPI_execute_plan_with_paramlist</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN57976"
></A
><H2
>Name</H2
>SPI_execute_plan_with_paramlist&nbsp;--&nbsp;execute a plan prepared by <CODE
CLASS="FUNCTION"
>SPI_prepare</CODE
></DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN57982"
></A
><H2
>Synopsis</H2
><PRE
CLASS="SYNOPSIS"
>int SPI_execute_plan_with_paramlist(SPIPlanPtr <TT
CLASS="PARAMETER"
>plan</TT
>,
                                    ParamListInfo <TT
CLASS="PARAMETER"
>params</TT
>,
                                    bool <TT
CLASS="PARAMETER"
>read_only</TT
>,
                                    long <TT
CLASS="PARAMETER"
>count</TT
>)</PRE
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN57988"
></A
><H2
>Description</H2
><P
>   <CODE
CLASS="FUNCTION"
>SPI_execute_plan_with_paramlist</CODE
> executes a plan
   prepared by <CODE
CLASS="FUNCTION"
>SPI_prepare</CODE
>.
   This function is equivalent to <CODE
CLASS="FUNCTION"
>SPI_execute_plan</CODE
>
   except that information about the parameter values to be passed to the
   query is presented differently.  The <TT
CLASS="LITERAL"
>ParamListInfo</TT
>
   representation can be convenient for passing down values that are
   already available in that format.  It also supports use of dynamic
   parameter sets via hook functions specified in <TT
CLASS="LITERAL"
>ParamListInfo</TT
>.
  </P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN57996"
></A
><H2
>Arguments</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="LITERAL"
>SPIPlanPtr <TT
CLASS="PARAMETER"
>plan</TT
></TT
></DT
><DD
><P
>      execution plan (returned by <CODE
CLASS="FUNCTION"
>SPI_prepare</CODE
>)
     </P
></DD
><DT
><TT
CLASS="LITERAL"
>ParamListInfo <TT
CLASS="PARAMETER"
>params</TT
></TT
></DT
><DD
><P
>      data structure containing parameter types and values; NULL if none
     </P
></DD
><DT
><TT
CLASS="LITERAL"
>bool <TT
CLASS="PARAMETER"
>read_only</TT
></TT
></DT
><DD
><P
><TT
CLASS="LITERAL"
>true</TT
> for read-only execution</P
></DD
><DT
><TT
CLASS="LITERAL"
>long <TT
CLASS="PARAMETER"
>count</TT
></TT
></DT
><DD
><P
>      maximum number of rows to process or return
     </P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN58025"
></A
><H2
>Return Value</H2
><P
>   The return value is the same as for <CODE
CLASS="FUNCTION"
>SPI_execute_plan</CODE
>.
  </P
><P
>   <TT
CLASS="VARNAME"
>SPI_processed</TT
> and
   <TT
CLASS="VARNAME"
>SPI_tuptable</TT
> are set as in
   <CODE
CLASS="FUNCTION"
>SPI_execute_plan</CODE
> if successful.
  </P
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
SUMMARY="Footer navigation table"
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="spi-spi-execute-plan.html"
ACCESSKEY="P"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="index.html"
ACCESSKEY="H"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="spi-spi-execp.html"
ACCESSKEY="N"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>SPI_execute_plan</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="spi-interface.html"
ACCESSKEY="U"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>SPI_execp</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>